87366575 has 12 divisors (see below), whose sum is σ = 109029480. Its totient is φ = 69444960.

The previous prime is 87366571. The next prime is 87366577. The reversal of 87366575 is 57566378.

It is a happy number.

It is not a de Polignac number, because 87366575 - 2² = 87366571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87366571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7205 + ... + 15054.

It is an arithmetic number, because the mean of its divisors is an integer number (9085790).

Almost surely, 2^87366575 is an apocalyptic number.

87366575 is a deficient number, since it is larger than the sum of its proper divisors (21662905).

87366575 is a wasteful number, since it uses less digits than its factorization.

87366575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22426 (or 22421 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 87366575 is about 9347.0088798503. The cubic root of 87366575 is about 443.7262316172.

The spelling of 87366575 in words is "eighty-seven million, three hundred sixty-six thousand, five hundred seventy-five".